APA citáció

Pihlaja Kalevi, Oksman Pentti, Dahlqvist Martti, Stájer Géza, & Hotokka Matti. (1990). Mass spectrometry and tautomerism in 4-oxopyrimidines.

Chicago Style (17th ed.) Citation

Pihlaja Kalevi, Oksman Pentti, Dahlqvist Martti, Stájer Géza, and Hotokka Matti. Mass Spectrometry and Tautomerism in 4-oxopyrimidines. 1990.

MLA idézés

Pihlaja Kalevi, et al. Mass Spectrometry and Tautomerism in 4-oxopyrimidines. 1990.