APA aipamena

Siwatch, S., Chopra, S., Suri, V., & Gupta, N. (2013). Placenta percreta: Rare presentation of haemorrhage in the second trimester. BMJ Publishing Group.

Chicago Style aipamena

Siwatch, Sujata, Seema Chopra, Vanita Suri, and Nalini Gupta. Placenta Percreta: Rare Presentation of Haemorrhage in the Second Trimester. BMJ Publishing Group, 2013.

MLA aipamena

Siwatch, Sujata, Seema Chopra, Vanita Suri, and Nalini Gupta. Placenta Percreta: Rare Presentation of Haemorrhage in the Second Trimester. BMJ Publishing Group, 2013.