diff --git a/notes on the synthesis of form.md b/notes on the synthesis of form.md
index 1dad23c56..69aaa3633 100644
--- a/notes on the synthesis of form.md	
+++ b/notes on the synthesis of form.md	
@@ -1,12 +1,13 @@
 # Notes on the Synthesis of Form
 
 - a [[book]]
-  - [[by]] [[christopher alexander]]
-  - [[1964]]
-  - [[pull]] [[notsof]]
-- [[go]] [[hypothesis]]
-- [[ipfs]] ipfs://QmZT7E9yVePVVx2MQuAyj8ygNPPWYoegiXtJpBNuupodDP
-- [[old]] https://anagora.org/go/notsof
-- [[hypothesis]] https://via.hypothes.is/https://stoa.anagora.org/ipfs/QmZT7E9yVePVVx2MQuAyj8ygNPPWYoegiXtJpBNuupodDP
+  - #apa Alexander, C. (1979). Notes on the synthesis of form (10. print). Harvard University Press.
+  - #pull [[christopher alexander]]
+    - [[1964]]
+  - #pull [[notsof]]
+  - [[go]] [[hypothesis]]
+  - [[ipfs]] ipfs://QmZT7E9yVePVVx2MQuAyj8ygNPPWYoegiXtJpBNuupodDP
+  - [[old]] https://anagora.org/go/notsof
+  - [[hypothesis]] https://via.hypothes.is/https://stoa.anagora.org/ipfs/QmZT7E9yVePVVx2MQuAyj8ygNPPWYoegiXtJpBNuupodDP