APA ציטוט

Linton Snaith & Paul Szekely. (1974). Heart disese and pregnancy. Churchill livingstone.

Chicago Edition Citation

Linton Snaith and Paul Szekely. Heart Disese and Pregnancy. Churchill livingstone, 1974.

ציטוט MLA

Linton Snaith and Paul Szekely. Heart Disese and Pregnancy. Churchill livingstone, 1974.