APA (7th ed.) Citation

Aleksandrov, A. Pulmonary thromboembolism and pulmonary hypertension. Pensoft Publishers.

Chicago Style (17th ed.) Citation

Aleksandrov, Aleksandar. Pulmonary Thromboembolism and Pulmonary Hypertension. Pensoft Publishers.

MLA (9th ed.) Citation

Aleksandrov, Aleksandar. Pulmonary Thromboembolism and Pulmonary Hypertension. Pensoft Publishers.

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