APA (7th ed.) Citation

Chattopadhyaya, S. (1980). The periplus of the Erythrean sea and: Ptolemy on ancient geography of India. Prajna.

Chicago Style (17th ed.) Citation

Chattopadhyaya, Sudhakar. The Periplus of the Erythrean Sea and: Ptolemy on Ancient Geography of India. Calcutta: Prajna, 1980.

MLA (9th ed.) Citation

Chattopadhyaya, Sudhakar. The Periplus of the Erythrean Sea and: Ptolemy on Ancient Geography of India. Prajna, 1980.

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