APA (7th ed.) Citation

Petrushko, M. P., Pinjaev, V. I., Chub, N. N., & Pravdina, S. S. (2012). Comparative Characteristics of Vitrified Blastocysts of Different Development Stages.

Chicago Style (17th ed.) Citation

Petrushko, M. P., V. I. Pinjaev, N. N. Chub, and S. S. Pravdina. Comparative Characteristics of Vitrified Blastocysts of Different Development Stages. 2012.

MLA (8th ed.) Citation

Petrushko, M. P., et al. Comparative Characteristics of Vitrified Blastocysts of Different Development Stages. 2012.

Warning: These citations may not always be 100% accurate.